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★★★★★ Rated 4.75 Excellent 643 Reviews

What 890+ men take between a bad result and a baby

21 fertility nutrients including active-form CoQ10, chelated zinc, selenium, methylated folate and 4,000 IU vitamin D. In a form your body can use, for improved semen quality that shows on the next test.

Reproductive endocrinologist reviewed, human trial backed, nothing guessed
One fertility formula, instead of twelve separate bottles on the counter
Two capsules a day, an easy routine you will actually keep
Built for men who want to do the most they can.
Most fertility bottles chase one number. The World Health Organization (WHO) scores you on three. Count, movement and shape. All 21 nutrients in here target all three.
120 day retest guarantee. Two with breakfast, judge it at 90 days. If it is not for you, every penny back. No questions asked. Not because we are generous. Because we know what this does and what it does not.
★★★★★
"11 million, 31% motility. Switched from six separate bottles to this because someone said it had the same stuff in better forms. 90-day retest: 38 million and 54%."
Mark T.
Mark T. · Verified Buyer

You already own zinc. You already own CoQ10. You are already taking vitamin D. And your numbers have not moved. Here is why.

In 2020, JAMA published the largest male fertility trial ever run. 2,370 couples. The men took folic acid and zinc every day for six months. Semen quality did not improve. Live births did not improve. The nutrients were right. The forms were wrong. That trial used synthetic folic acid, the kind your body has to convert before it can do anything. It used a zinc form most bodies barely absorb. Same ingredients on every fertility label in America. Same result: nothing.

This formula uses 21 fertility nutrients in the forms your body can actually use. No conversion required.

The building blocks. Zinc bisglycinate, not oxide. Methylfolate, not folic acid. Methylcobalamin B12, not cyanocobalamin. Vitamin D at 4,000 IU, not the 400 IU the market leader hides behind. These build sperm. They determine count, DNA quality and shape. And they arrive in the version that works.

The shield. CoQ10 at 100mg. Vitamin C. Vitamin E. Selenium as selenomethionine. Every day your body produces sperm it also produces free radicals that damage them. These four neutralize the damage before it reaches the DNA.

The engine. Five B vitamins in active form. Sperm are the most metabolically active cells your body produces. They need fuel to build over 74 days and fuel to swim when it matters.

The complex. KSM-66 ashwagandha, tongkat ali, tribulus, myo-inositol and BioPerine. Stress management, hormonal support, cell signaling and absorption across all 21 nutrients.

The trace minerals. Manganese and chromium, both chelated. Cofactors for the enzyme your body uses to clean up the free radical damage that wrecks motility.

Every mineral is chelated. Every B vitamin is active. Nothing arrives in a version that needs converting. That is the difference between this bottle and the four you already tried.

21 nutrients. Every dose on the label. No proprietary blend.

Vitamins
Vitamin C, 90 mgAscorbic acid. Frontline antioxidant protecting sperm DNA.
Vitamin D, 4,000 IUCholecalciferol. Ten times what FertilAid puts in theirs.
Vitamin E, 30 mgd-Alpha tocopheryl succinate. Fat-soluble shield for the sperm membrane.
Thiamin (B1), 12 mgCellular energy for the 74-day build cycle.
Riboflavin (B2), 13 mgEnergy metabolism and antioxidant enzyme recycling.
Niacin, 8 mgNiacinamide. NAD+ precursor for DNA repair.
Vitamin B6, 8.5 mgPyridoxine. Hormone regulation and amino acid metabolism.
Folate, 800 mcg DFEMethylfolate. The active form. Not the folic acid that failed the JAMA trial.
Vitamin B12, 48 mcgMethylcobalamin. Not cyanocobalamin. DNA synthesis during sperm development.
Pantothenic Acid, 5 mgd-Calcium pantothenate. Coenzyme A production.
Minerals
Zinc, 22 mgZinc bisglycinate. Chelated. Not the oxide on pharmacy shelves.
Selenium, 110 mcgL-selenomethionine. Protects sperm DNA from fragmentation.
Iodine, 150 mcgPotassium iodide. Thyroid function drives reproductive hormones.
Manganese, 2.3 mgChelated. Cofactor for superoxide dismutase (SOD).
Chromium, 35 mcgChromium polynicotinate. Insulin sensitivity affects hormone balance.
Fertility Complex (854 mg)
Myo-inositolSperm cell signaling and capacitation.
Tongkat Ali (root)Free testosterone support within normal range.
Tribulus (whole plant)Testosterone and vitality support.
KSM-66 AshwagandhaPatented extract. Cortisol management for hormonal balance.
CoQ10, 100 mgMitochondrial fuel. Disclosed at the exact dose urologists prescribe.
BioPerineBlack pepper absorption cofactor across all 21 nutrients.

Vegetarian capsule (hypromellose). Gluten, wheat and dairy free. Third party tested. Non-GMO. Made in the USA.

Two capsules a day with food and a full glass of water

120 day retest guarantee. Run the full protocol. If it is not for you at any point, contact us for a full refund. Every penny back. Not because we are generous. Because we know what this does and what it does not.

Orders ship within 1 to 2 business days. Free tracked shipping on qualifying orders.

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Dr. Elliot Dimberg

Dr. Elliot Dimberg, MD

Reproductive Endocrinologist & Male Fertility Specialist

"I put my patients on this. The forms are right, the doses are disclosed. It covers the three things we actually measure on a semen analysis: count, movement and shape."

Day 0 vs Day 90

Day 0 low sperm count
Day 0
Count below reference. Movement slow. Shape irregular.
Day 90 improved sperm count
Day 90
Count up. Movement up. Shape normalizing.
Dr. Dimberg, Reproductive Endocrinologist

Real Results

They Were Not Expecting It To Work

After months of negative tests, low counts, and being told to just keep trying, they decided to give the formula a shot.

Dalton sharing his experience
Madison sharing her experience
Kai sharing his experience
Christie sharing her experience
Justin sharing his experience
Evelyn sharing her experience
Sarah sharing her experience
Andrew sharing his experience
Irving sharing his experience
Emily sharing her experience
John sharing his experience
Samantha sharing her experience
Lashawn sharing her experience

★★★★★

They Were Not Sure It Would Work Either

Why couples who were told to just keep trying take four capsules with breakfast instead

SPERMFUEL+ customer SPERMFUEL+ customer SPERMFUEL+ customer SPERMFUEL+ customer SPERMFUEL+ customer SPERMFUEL+ customer SPERMFUEL+ customer SPERMFUEL+ customer SPERMFUEL+ customer SPERMFUEL+ customer
5.0 ★★★★★

"We got the call on a Tuesday." His count was sitting at 2.1 million when we started. Our RE said anything under 15 was going to be tough. Three months of these with breakfast and the repeat came back at 19 million. The nurse read it twice. We are 28 weeks now and I still have the lab printout on the fridge.

RS
RACHEL S.
✔ VERIFIED CUSTOMER
5.0 ★★★★★

"My wife ordered them. I took them to shut her up." Did not read the label, did not look at the page, did not care. Ninety days later my urologist pulled up the new SA and asked what I changed. Motility went from 28% to 51%. I had to text my wife the name because I genuinely did not know what I was taking.

BK
BRIAN K.
✔ VERIFIED CUSTOMER
4.9 ★★★★★

"We were not even through the first bottle." Two years of timing everything, peeing on sticks, scheduling around ovulation windows. Started these in February and she told me the news in April. I kept the empty bottle in the medicine cabinet because throwing it away felt wrong.

MD
MARCUS D.
✔ VERIFIED CUSTOMER
5.0 ★★★★★

"Our doctor said IVF was the only path left." That conversation costs $200 and the treatment costs $15,000. I asked for 90 days first. Took these every morning, stopped the nightly beers, switched to boxers. Went back for the repeat and my count had tripled. We conceived naturally two cycles later. I think about that $15,000 often.

DJ
DEREK J.
✔ VERIFIED CUSTOMER
5.0 ★★★★★

"Morphology at 1% is not a number anyone wants to hear." Our RE circled it on the report and said it was the main problem. Three months of these plus cold showers and keeping the laptop off his lap. Came back at 4%. She said that was enough to work with. Our son was born in March and he has his father's nose.

VH
VANESSA H.
✔ VERIFIED CUSTOMER
4.9 ★★★★★

"I never write reviews for anything." Six years, three clinics, two failed IUIs and a conversation about donor sperm that I did not want to have. Started these in January. She had a positive in April. I sat in the car for ten minutes before I went back inside because I needed to be calm when I told her.

TR
TONY R.
✔ VERIFIED CUSTOMER

Individual results vary. SPERMFUEL+ supplies nutritional support for male reproductive health. It is not a fertility treatment, and the people above gave it 90 days.

SPERMFUEL+ vs.
The Alternatives

SPERMFUEL+ bottle
SPERMFUEL+
Other Bottles,
Injections
& IVF
Other Bottles, Injections & IVF
21 Nutrients, All Active Forms
Nothing Your Body Has To Convert First
Synthetic Forms, Undisclosed Doses
Your Body Has To Convert Them Before They Count
Two Capsules With Breakfast
One Bottle, One Routine
DIY Stack: 6 To 12 Bottles
Half Of Them The Wrong Forms Anyway
No Prescription, No Side Effects
Nutritional Support You Control
Clomid: Mood Swings And Vision Changes
HCG: Injections Three Times A Week
Non-Invasive
Nothing Surgical, Nothing Injected
Varicocele Repair: A Needle In The Groin
TESE: Tissue Extracted From The Testicle
One Bottle A Month
Less Than A Single Fertility Consult
IVF: $15,000 To $30,000 Per Cycle
Most Couples Need More Than One
Built For The Retest
Count, Motility, Morphology. The Three Numbers That Matter.
Built To Sell A Label
Not Built Around A Semen Analysis

120 day retest guarantee

Comparison based on publicly available supplement labels, reported prescription side effects, average US IVF costs reported by patients, and standard urological procedures.

From The Bad Result
To The Retest

From The Bad
Result To The
Retest

Day 0

The numbers come back wrong. You sit in your car for twenty minutes before you can drive. The doctor said keep them cool and try IVF. You go home and Google everything. Reddit at 2am. Other men posting their semen analyses anonymously. You buy zinc, CoQ10, six more bottles. Most are the cheap forms your body barely takes up.

Two capsules with breakfast. You replace the twelve bottles with one that has the right forms. Chelated zinc instead of oxide. Methylfolate instead of folic acid. Your body just started a 74-day build cycle. Every sperm that will show up on your next analysis starts forming now.

Day 1
Day 30

Nothing to measure. That is the hardest part and the part nobody tells you about. The sperm showing up now were already made before you changed anything. Do not retest. Do not panic. You are not waiting for a pill to work. You are waiting for biology to finish what it started.

The first sperm built entirely on the right forms are maturing. Chelated zinc, methylfolate, active CoQ10, 4,000 IU of vitamin D. They have had 60 days of the right molecules instead of the cheap ones. The pipeline is full. You can feel it getting close.

Day 60
Day 74

One full sperm lifecycle complete. Book the retest. Same clinic, same cup, same awkward room. But this time you are not terrified. You are ready. Count, motility, morphology. The three numbers this formula was built around.

You hold both reports side by side. The urologist says keep doing what you are doing. Your wife stops researching clinics. The next conversation is about timing, not about what is wrong. You are not standing in the corner of the room anymore. You are in it.

Day 90

More Reviews

Melissa M.
★★★★★
Worked a little too well... I'm pregnant with twins.
Verified Purchase
Lauren S.
★★★★★
All I can say is that It works!
Verified Purchase
Natalie P.
★★★★★
Trying for 10 months. Low sperm count. Took these for about 40 days. Got a positive test result.
Verified Purchase
Sarah W.
★★★★★
Male-factor infertility for 2 years. Told IVF was our only option. My husband took these for 6 months. We are due in a couple months! Recommended to friends who were also struggling. They are also pregnant.
Verified Purchase
Rachel K.
★★★★★
We lost our last baby. He started this product and bam I was pregnant within a month. This stuff really does work.
Verified Purchase
Drake S.
★★★★★
Trying to conceive for 2 years. Countless Dr. appointments. Considered IVF but the cost was too much. First bottle in September. BIG POSITIVE by mid October. Give this a try before considering major procedures.
Verified Purchase
Marcus T.
★★★★★
43 years old, no kids. Started taking this in June. We got pregnant in November. Only took two bottles. Guys trust me... get this!! Edit: our son was born 7/29. Healthy and handsome.
Verified Purchase
Christina R.
★★★★★
4 years of trying. Had my husband take this. We conceived within 3 months. I'm now 38 weeks pregnant. I recommend this to everyone.
Verified Purchase
Jason B.
★★★★★
This stuff works great! Higher count for sure. Helped me with my libido. Now I'm like a bunny just wanting to reproduce all the time.
Verified Purchase
Derek F.
★★★★★
They should know it's a bomb. It worked for me by the grace of God.
Verified Purchase
Kim D.
★★★★★
If you don't want children, don't go near this guy.
Verified Purchase

Commonly Asked Questions

I already tried supplements for months and my numbers did not move. +
Most fertility bottles use zinc oxide and folic acid. Those are synthetic forms your body has to convert before they count. A 2020 JAMA trial gave 2,370 men those exact forms for six months. No improvement. This label uses the versions that arrive already converted. Zinc bisglycinate, methylfolate, methylcobalamin. Same ingredient names, completely different molecules. That is usually why the last bottle did nothing.
My wife read that supplements are a waste of money for fertility. +
She is probably thinking of the JAMA trial. That study tested synthetic folic acid on men and found no benefit. That is our point, not hers. The synthetic form failed. This label uses methylfolate, the form the body does not have to convert. The 90-day retest settles it either way, and the guarantee covers the full cycle.
100mg of CoQ10 is not enough. The forums say 200 to 400mg. +
The same forums also say to buy ubiquinol because it absorbs better. Same logic here. This label includes BioPerine black pepper extract specifically to increase what your body actually uses. You already know turmeric does nothing without black pepper. Same principle, same panel. Milligrams that land are not the same as milligrams that pass through.
There is no carnitine and no NAC on here. Those are the two everyone recommends. +
L-carnitine at a clinical dose is 3,000mg on its own. That is six capsules just for one ingredient. The brands that list it inside a blend are giving you a fraction of that number without telling you how much. This formula chose 21 nutrients in their active forms at disclosed doses in two capsules, instead of cramming 30 ingredients at decoration doses in six. If you want to add carnitine or NAC on top, you can. They do not compete.
Will the ashwagandha thicken my semen and hurt my motility? +
That report came from a man taking KSM-66 at 675mg, the full standalone trial dose. The ashwagandha here sits inside an 854mg complex shared with four other ingredients, well below that threshold. The formula is built around the forms of zinc, CoQ10, folate and vitamin D. Your 90-day retest will show you exactly where motility stands.
My doctor said there is nothing I can do and to try IVF. +
He is following the current guideline, and it is based partly on the same JAMA trial that tested synthetic forms and found no result. That study did not test methylfolate or zinc bisglycinate. IVF may still be part of your plan. This gives you something to do in the months before or between cycles instead of waiting and doing nothing. Two capsules a day while the clinic does its part.
How do I know the reviews are real? +
The real proof in this category is not a review card. It is two semen analyses side by side, posted by a man who has no reason to lie. That is what the community trusts, and that is exactly what the 90-day protocol is built for. You will hold your own baseline and your own retest. Your numbers are the demo.
This is just a multivitamin with a fertility label on it. +
A multivitamin uses zinc oxide, folic acid and cyanocobalamin. This uses zinc bisglycinate, methylfolate and methylcobalamin. Same names on the front of the label, different molecules on the back. A multivitamin does not carry CoQ10 at a named dose, selenium as selenomethionine, or vitamin D at 4,000 IU. The panel looks similar until you read the forms. That is the whole point.
I read that the pills smell terrible. +
B vitamins and selenium have a strong natural scent. That is what potency smells like. Two capsules with food and a glass of water and you are done in ten seconds. The alternative is four gummies that taste like candy and skip the ingredients that matter.
Can I take this alongside Clomid or HCG that my doctor prescribed? +
This is nutritional support. Vitamins, minerals and herbal extracts. Many men take a supplement protocol alongside their prescription. Print the supplement facts panel and bring it to your next appointment so your doctor sees everything that is going in.